Flexible pipe
    1.
    发明授权

    公开(公告)号:US09989173B2

    公开(公告)日:2018-06-05

    申请号:US15518145

    申请日:2015-10-06

    Abstract: The present invention provides a flexible pipe having excellent blister resistance in a high-temperature and high-pressure environment even though including a thick resin pipe. The flexible pipe includes a resin pipe having a thickness of greater than 5 mm. The resin pipe is formed from a resin having a CO2 permeability coefficient P(CO2) of 20×10−9 cm3·cm/cm2·s·cmHg or lower at 150° C., a CH4 permeability coefficient P(CH4) of 10×10−9 cm3·cm/cm2·s·cmHg or lower at 150° C., a ratio D(CO2)/S(CO2) between a CO2 diffusion coefficient D(CO2) and a CO2 solubility coefficient S(CO2) of 3×10−5 Pa·m2/s or higher at 150° C., and a ratio D(CH4)/S(CH4) between a CH4 diffusion coefficient D(CH4) and a CH4 solubility coefficient S(CH4) of higher than 15×10−5 Pa·m2/s at 150° C.

    Flexible pipe
    2.
    发明授权

    公开(公告)号:US09920863B2

    公开(公告)日:2018-03-20

    申请号:US15518145

    申请日:2015-10-06

    Abstract: The present invention provides a flexible pipe having excellent blister resistance in a high-temperature and high-pressure environment even though including a thick resin pipe. The flexible pipe includes a resin pipe having a thickness of greater than 5 mm. The resin pipe is formed from a resin having a CO2 permeability coefficient P(CO2) of 20×10−9 cm3·cm/cm2·s·cmHg or lower at 150° C., a CH4 permeability coefficient P(CH4) of 10×10−9 cm3·cm/cm2·s·cmHg or lower at 150° C., a ratio D(CO2)/S(CO2) between a CO2 diffusion coefficient D(CO2) and a CO2 solubility coefficient S(CO2) of 3×10−5 Pa·m2/s or higher at 150° C., and a ratio D(CH4)/S(CH4) between a CH4 diffusion coefficient D(CH4) and a CH4 solubility coefficient S(CH4) of higher than 15×10−5 Pa·m2/s at 150° C.

    AUTOMOTIVE FILLER CAP
    3.
    发明申请
    AUTOMOTIVE FILLER CAP 审中-公开
    汽车填料盖

    公开(公告)号:US20150041473A1

    公开(公告)日:2015-02-12

    申请号:US14383925

    申请日:2013-02-25

    Abstract: The object of the present invention is to provide an automotive filler cap with excellent low adhesion property. The present invention relates to an automotive filler cap configured to be attached to a filler opening of an automobile, the automotive filler cap including a gasket configured to seal the filler opening by being pressed against the filler opening, the gasket being made of a composition that contains a fluororubber and a fluororesin, the fluororesin being precipitated on the surface of the gasket, the fluororesin comprising a copolymer that contains a polymerized unit based on tetrafluoroethylene and a polymerized unit based on hexafluoropropylene.

    Abstract translation: 本发明的目的是提供一种具有优异的低附着性的汽车填料盖。 本发明涉及一种被配置为附接到汽车的加料口的汽车加注帽,该汽车填料盖包括一个垫圈,该垫圈构造成通过压靠填料开口来密封填料开口,垫圈由以下组成构成: 含有氟橡胶和氟树脂,氟​​树脂沉积在垫圈的表面上,氟树脂包含含有基于四氟乙烯的聚合单元和基于六氟丙烯的聚合单元的共聚物。

    SEPARATOR, AND SECONDARY BATTERY
    6.
    发明申请
    SEPARATOR, AND SECONDARY BATTERY 审中-公开
    分离器和二次电池

    公开(公告)号:US20150280196A1

    公开(公告)日:2015-10-01

    申请号:US14428513

    申请日:2013-10-22

    Abstract: The present invention aims to provide a separator having a high ion conductivity and excellent durability, and a secondary battery. The present invention relates to a separator including a layer that includes a fluoropolymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, and a porous membrane. The fluoropolymer includes 80.0 to 89.0 mol % of the polymer unit based on vinylidene fluoride in all the polymer units, and has a weight average molecular weight of 50000 to 2000000.

    Abstract translation: 本发明的目的在于提供一种离子传导性高,耐久性优异的隔膜和二次电池。 本发明涉及包括含有含氟聚合物的含氟聚合物层和基于四氟乙烯的聚合物单元和多孔膜的隔膜。 含氟聚合物包括在所有聚合物单元中基于偏二氟乙烯的聚合物单元的80.0至89.0mol%,重均分子量为50000至2000000。

    ELECTRODE MIXTURE
    7.
    发明申请
    ELECTRODE MIXTURE 有权
    电极混合

    公开(公告)号:US20150137028A1

    公开(公告)日:2015-05-21

    申请号:US14402241

    申请日:2013-05-20

    CPC classification number: H01M4/623 H01M4/139 H01M4/525 H01M4/625 Y02E60/122

    Abstract: The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including polyvinylidene fluoride and a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 90.0 mol % based on all the polymer units, the polyvinylidene fluoride having a number average molecular weight of 150,000 to 1,400,000.

    Abstract translation: 本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物,能够制造电极密度高,柔软性优异的电极,能够得到优异的电性能 细胞。 本发明涉及包含粉末电极材料的电极混合物; 粘合剂 和有机溶剂,所述粘合剂包括聚偏二氟乙烯和包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元,所述含氟聚合物包含基于偏二氟乙烯的聚合物单元的量为80.0 至90.0mol%,聚偏二氟乙烯的数均分子量为150,000至1,400,000。

Patent Agency Ranking